<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryRef" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="公告标题" prop="noticeTitle">
        <el-input
            v-model="queryParams.noticeTitle"
            placeholder="请输入公告标题"
            clearable
            @keyup.enter="handleQuery"
        />
      </el-form-item>
      <el-form-item label="公告类型" prop="noticeType">
        <el-select v-model="queryParams.noticeType" placeholder="请选择公告类型" clearable>
          <el-option
              v-for="dict in sys_notice_type"
              :key="dict.value"
              :label="dict.label"
              :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="公告状态" prop="status">
        <el-select v-model="queryParams.status" placeholder="请选择公告状态" clearable>
          <el-option
              v-for="dict in sys_job_status"
              :key="dict.value"
              :label="dict.label"
              :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="推送人群" prop="msgType">
        <el-select v-model="queryParams.msgType" placeholder="请选择推送人群" clearable>
          <el-option
              v-for="dict in notice_msg_type"
              :key="dict.value"
              :label="dict.label"
              :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
        <el-button icon="Refresh" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
            type="primary"
            plain
            icon="Plus"
            @click="handleAdd"
            v-hasPermi="['system:notice:add']"
        >新增
        </el-button>
      </el-col>
      <!-- <el-col :span="1.5">
        <el-button
            type="success"
            plain
            icon="Edit"
            :disabled="single"
            @click="handleUpdate"
            v-hasPermi="['system:notice:edit']"
        >修改
        </el-button>
      </el-col> -->
      <el-col :span="1.5">
        <el-button
            type="danger"
            plain
            icon="Delete"
            :disabled="multiple"
            @click="handleDelete"
            v-hasPermi="['system:notice:remove']"
        >删除
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
            type="warning"
            plain
            icon="Download"
            @click="handleExport"
            v-hasPermi="['system:notice:export']"
        >导出
        </el-button>
      </el-col>
      <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="noticeList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center"/>
      <el-table-column label="公告标题" width="250" align="center" prop="noticeTitle"/>
      <el-table-column label="公告类型" width="100" align="center" prop="noticeType">
        <template #default="scope">
          <dict-tag :options="sys_notice_type" :value="scope.row.noticeType"/>
        </template>
      </el-table-column>
      <el-table-column label="公告内容" width="500" align="center" prop="noticeContent">
        <template #default="scope">
          <div v-html="scope.row.noticeContent"></div>
        </template>
      </el-table-column>
      <el-table-column label="公告状态" width="100" align="center" prop="status">
        <template #default="scope">
          <span v-if="scope.row.noticeType === '2'">
              已发布
          </span>
          <dict-tag v-if="scope.row.noticeType !== '2'" :options="sys_notice_push" :value="scope.row.isPush"/>
        </template>
      </el-table-column>
      <el-table-column label="推送人群" width="100"  align="center" prop="msgType">
        <template #default="scope">
          <span v-if="scope.row.noticeType === '2'">
              无
          </span>
          <dict-tag v-if="scope.row.noticeType !== '2'" :options="notice_msg_type" :value="scope.row.msgType.toString()"/>
        </template>
      </el-table-column>
      <el-table-column label="操作" width="300" align="center" class-name="small-padding fixed-width" fixed="right">
        <template #default="scope">
          <el-button link type="primary"
                     :class="{'but-disabled': (scope.row.noticeType === '2' || !(scope.row.isPush === 'N' && scope.row.status === '0'))}"
                     icon="Promotion" @click="handlePush(scope.row)" v-hasPermi="['system:notice:push']">推送
          </el-button>
          <el-button link type="primary"
                     :class="{'but-disabled': (scope.row.noticeType === '2' || !(scope.row.isPush === 'Y' && scope.row.status === '0'))}"
                     icon="CloseBold" @click="handleCancelPush(scope.row)" v-hasPermi="['system:notice:push']">撤销
          </el-button>
          <el-button link type="primary" icon="Edit" @click="handleUpdate(scope.row)"
                     :class="{'but-disabled': scope.row.isPush === 'Y'}"
                     v-hasPermi="['system:notice:edit']">修改
          </el-button>
          <el-button link type="primary" icon="Delete" @click="handleDelete(scope.row)"
                     :class="{'but-disabled': scope.row.isPush === 'Y'}"
                     v-hasPermi="['system:notice:remove']">删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
        v-show="total>0"
        :total="total"
        v-model:page="queryParams.pageNum"
        v-model:limit="queryParams.pageSize"
        @pagination="getList"
    />

    <!-- 添加或修改通知公告对话框 -->
    <el-dialog :title="title" v-model="open" width="500px" append-to-body>
      <el-form ref="noticeRef" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="公告标题" prop="noticeTitle">
          <el-input v-model="form.noticeTitle" placeholder="请输入公告标题"/>
        </el-form-item>
        <el-form-item label="公告类型" prop="noticeType">
          <el-select v-model="form.noticeType" placeholder="请选择公告类型">
            <el-option
                v-for="dict in sys_notice_type"
                :key="dict.value"
                :label="dict.label"
                :value="dict.value"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="推送人群" prop="msgType" v-if="form.noticeType === '1'">
          <el-select v-model="form.msgType" placeholder="请选择推送人群">
            <el-option
                v-for="dict in notice_msg_type"
                :key="dict.value"
                :label="dict.label"
                :value="parseInt(dict.value)"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="备注" prop="remark">
          <el-input v-model="form.remark" placeholder="请输入备注"/>
        </el-form-item>
        <el-form-item label="公告内容" prop="noticeContent">
          <editor v-model="form.noticeContent" :min-height="192"/>
        </el-form-item>

      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>

<script setup name="Notice">
import {listNotice, getNotice, delNotice, addNotice, updateNotice, pushNotice, cancelPushNotice} from "@/api/system/notice";

const {proxy} = getCurrentInstance();
const {sys_job_status, sys_notice_type, notice_msg_type,sys_notice_push} = proxy.useDict('sys_job_status', 'sys_notice_type', 'notice_msg_type','sys_notice_push');

const noticeList = ref([]);
const open = ref(false);
const loading = ref(true);
const showSearch = ref(true);
const ids = ref([]);
const single = ref(true);
const multiple = ref(true);
const total = ref(0);
const title = ref("");

const data = reactive({
  form: {},
  queryParams: {
    pageNum: 1,
    pageSize: 10,
    noticeTitle: undefined,
    noticeType: undefined,
    status: undefined,
    msgType: undefined,
  },
  rules: {
    noticeTitle: [
      {required: true, message: "公告标题不能为空", trigger: "blur"}
    ],
    noticeType: [
      {required: true, message: "公告类型不能为空", trigger: "change"}
    ],
    noticeContent: [
      {required: true, message: "公告内容不能为空", trigger: "blur"},
      {
        min: 0,
        max: 500,
        message: "公告内容长度需要小于500字以内",
        trigger: "blur"
      }
    ],
    status: [
      {required: true, message: "公告状态不能为空", trigger: "change"}
    ],
    msgType: [
      {required: true, message: "推送人群不能为空", trigger: "change"}
    ]
  }
});

const {queryParams, form, rules} = toRefs(data);

/** 查询通知公告列表 */
function getList() {
  loading.value = true;
  listNotice(queryParams.value).then(response => {
    noticeList.value = response.rows;
    total.value = response.total;
    loading.value = false;
  });
}

// 取消按钮
function cancel() {
  open.value = false;
  reset();
}

// 表单重置
function reset() {
  form.value = {
    id: undefined,
    noticeTitle: undefined,
    noticeType: undefined,
    noticeContent: undefined,
    status: undefined,
    isPush: undefined,
    msgType: undefined,
    createBy: undefined,
    createTime: undefined,
    updateBy: undefined,
    updateTime: undefined,
    remark: undefined
  };
  proxy.resetForm("noticeRef");
}

/** 搜索按钮操作 */
function handleQuery() {
  queryParams.value.pageNum = 1;
  getList();
}

/** 重置按钮操作 */
function resetQuery() {
  proxy.resetForm("queryRef");
  handleQuery();
}

// 多选框选中数据
function handleSelectionChange(selection) {
  // ids.value = selection.map(item => item.id);
  // single.value = selection.length != 1;
  // multiple.value = !selection.length;
  ids.value = selection.map(item => item.id);
  single.value = selection.length != 1;
  // multiple.value = !selection.length;
  let type = true
  if(selection.length == 1) {
    // 只选择一个
    
    if(selection[0].isPush !== 'Y') {
      type = false
    } else {
      type = true
    }
  }else {
    // 选择多个
    type = false
    if(selection.length == 0) {
      type = true
    }else {
      selection.map(item => {
        if(item.isPush === 'Y') {
          type = true
          return
        }
      })
    }
    
  }
  multiple.value = type
}

/** 新增按钮操作 */
function handleAdd() {
  reset();
  open.value = true;
  title.value = "添加通知公告";
}

/** 修改按钮操作 */
function handleUpdate(row) {
  reset();
  const _id = row.id || ids.value
  getNotice(_id).then(response => {
    form.value = response.data;
    open.value = true;
    title.value = "修改通知公告";
  });
}

/** 推送按钮操作 */
function handlePush(row) {
  reset();
  const _id = row.id || ids.value
  proxy.$modal.confirm('是否推送该消息').then(function () {
    return pushNotice(_id);
  }).then(() => {
    getList();
    proxy.$modal.msgSuccess("推送成功");
  }).catch(() => {
  });
}
/** 撤销推送按钮操作 */
function handleCancelPush(row) {
  console.log(row);
  reset();
  const _id = row.id || ids.value
  proxy.$modal.confirm('是否撤销推送该消息').then(function () {
    console.log(_id);
    return cancelPushNotice(_id);
  }).then(() => {
    getList();
    proxy.$modal.msgSuccess("撤销成功");
  }).catch(() => {
  });
}

/** 提交按钮 */
function submitForm() {
  if(form.value.noticeContent) {
    form.value.noticeContent = form.value.noticeContent.replace(/<img/g, '<img style="max-width: 100%;height: auto;"');
    form.value.noticeContent = form.value.noticeContent.replace('<iframe', `<video controls="" autoplay="" style="width: 100%;"`).replace('</iframe>', '</video>')
  }
  proxy.$refs["noticeRef"].validate(valid => {
    if (form.value.noticeType === '2') {
      form.value.msgType = -1;
    }
    if (valid) {
      if (form.value.id != undefined) {
        updateNotice(form.value).then(response => {
          proxy.$modal.msgSuccess("修改成功");
          open.value = false;
          getList();
        });
      } else {
        addNotice(form.value).then(response => {
          proxy.$modal.msgSuccess("新增成功");
          open.value = false;
          getList();
        });
      }
    }
  });
}

/** 删除按钮操作 */
function handleDelete(row) {
  const _ids = row.id || ids.value;
  proxy.$modal.confirm('是否确认删除该数据项？').then(function () {
    return delNotice(_ids);
  }).then(() => {
    getList();
    proxy.$modal.msgSuccess("删除成功");
  }).catch(() => {
  });
}

/** 导出按钮操作 */
function handleExport() {
  proxy.download('system/notice/export', {
    ...queryParams.value
  }, `notice_${new Date().getTime()}.xlsx`)
}

getList();
</script>
